devorakqueen679 devorakqueen679

21-07-2022
Mathematics

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These cones are similar. Find the surface area of the smaller cone. Round to the nearest tenth. 3cm 2 cm. Help!!!

These cones are similar Find the surface area of the smaller cone Round to the nearest tenth 3cm 2 cm Help class=

Respuesta :

Medunno13 Medunno13

23-07-2022

Answer:

33.3

Step-by-step explanation:

The scale factor is 2/3.

The ratio of the surface areas is the square of the scale factor, so the surface area of the smaller cone is 75(2/3)², which is about 33.3 cm²

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